Star running J.K. Dobbins returned to practice Monday after missing all of last season with a knee injury, but the player the Ravens miss the most is Pro Bowl left tackle Ronnie Stanley, who is still out nursing an injured ankle that has been surgically repaired twice. Dobbins’ return created some excitement at training camp, especially for a team in need of a top running back, but this offense will suffer without their $98.8 million tackle.